From 38af3540ae53b9f2fbdb649a68cde3edf182fe67 Mon Sep 17 00:00:00 2001
From: kennyj <kennyj@gmail.com>
Date: Tue, 29 May 2012 23:31:27 +0900
Subject: backport runner fixes to 3-2-stable

Add a runner hook to Rails::Application and Rails::Engine that requires
ActiveRecord::Base to avoid circular constant loading when using observers.

This commit backports cc7dd66, c0ba0f0 and 8d01c61.
---
 railties/lib/rails/railtie.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'railties/lib/rails/railtie.rb')

diff --git a/railties/lib/rails/railtie.rb b/railties/lib/rails/railtie.rb
index 07a122e7d0..9eb7e7c65d 100644
--- a/railties/lib/rails/railtie.rb
+++ b/railties/lib/rails/railtie.rb
@@ -145,6 +145,12 @@ module Rails
         @load_console
       end
 
+      def runner(&blk)
+        @load_runner ||= []
+        @load_runner << blk if blk
+        @load_runner
+      end
+
       def generators(&blk)
         @generators ||= []
         @generators << blk if blk
@@ -179,6 +185,10 @@ module Rails
       self.class.console.each { |block| block.call(app) }
     end
 
+    def load_runner(app=self)
+      self.class.runner.each { |block| block.call(app) }
+    end
+
     def load_tasks(app=self)
       extend Rake::DSL if defined? Rake::DSL
       self.class.rake_tasks.each { |block| self.instance_exec(app, &block) }
-- 
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